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Mid-West Screw Products, Inc.
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Chicago, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Collet head
Patent number
D455766
Issue date
Apr 16, 2002
Mid-West Screw Products, Inc.
Walter E. Lisowski
D15 - Machines not elsewhere specified
Information
Patent Grant
Collet head
Patent number
D455162
Issue date
Apr 2, 2002
Mid-West Screw Products, Inc.
Walter E. Lisowski
D15 - Machines not elsewhere specified
Information
Patent Grant
Collet head
Patent number
D451112
Issue date
Nov 27, 2001
Mid-West Screw Products, Inc.
Stanley Trybula
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
Trademark
last 30 trademarks